The three-year field experiment determined a reaction of four potato cultivars to herbicides and their mixtures prior to and after emergence. The herbicides caused plant damage, but the changes were temporary and did not deteriorate the yield. A stronger negative reaction to herbicides was noted for Ibis and Irga (2.7 and 2.6 points according to the 1-9 scale, respectively) than for Mila and Arkadia cultivars (2.4 and 2.2 points, respectively).

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